/Engine/Source/Editor/SequencerCore/Public/MVVM/Selection/SequencerOutlinerSelection.h
Filter this selection set based on the specified filter type
template<typename FilterType> [TFilteredViewModelSelectionIterator](API\Editor\SequencerCore\MVVM\Selection\TFilteredViewModelSelectionItera-_1)< [TWeakViewModelPtr](API\Editor\SequencerCore\TWeakViewModelPtr)< [IOutlinerExtension](API\Editor\SequencerCore\MVVM\Extensions\IOutlinerExtension) >, FilterType > Filter() const